Home / 746,336.35-1,029,944.44-424,046.87

Finding the Fourth Proportional to 746,336.35, 1,029,944.44 and 424,046.87

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Solution

The fourth proportional to 746,336.35, 1,029,944.44 and 424,046.87 is: 585,184.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,336.35 : 1,029,944.44 = 424,046.87 : x
  2. Step 2: Convert to fraction form
    746,336.35/1,029,944.44 = 424,046.87/x
  3. Step 3: Cross multiply
    746,336.35x = 1,029,944.44 × 424,046.87
  4. Step 4: Simplify right side
    746,336.35x = 436,744,716,055.90
  5. Step 5: Solve for x
    x = 436,744,716,055.90/746,336.35
  6. Step 6: Final answer
    x = 585,184.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.